What powers ddyun.org?
Last seen Jun 2026 · 11 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Oct 2025
Mailgun
since Oct 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Oct 2025
Programming languages
Node.js
since Oct 2025
TypeScript
since Oct 2025
Security
HSTS
since Oct 2025
UI frameworks
Audience
China
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.3 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (China)
- CDN: Cloudflare
- Weight: 6.2 MB · 7 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025